Castle Rock (named after the fictional town in King’s native Maine that is featured prominently in a number of his works) blends “the mythological scale and intimate character storytelling of King’s best-loved stories, weaving an epic saga of darkness and light, played out on a few square miles of Maine woodland,” per producers.

O’Quinn, whose recent TV gigs include stints on now-axed dramas The Blacklist: Redemption and Secrets and Lies, will play Dale Lacy, a pillar of the Castle Rock community. The cast also includes André Holland, Scott Glenn, Sissy Spacek, Melanie Lynskey, Jane Levy and Bill Skarsgard.